From patchwork Sun Mar 9 07:06:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 14008120 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5DAE5C282D1 for ; Sun, 9 Mar 2025 07:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=M6FofIrD7CYolfdCZLFky0bu07JPr7+xedE7DFSwBiA=; b=T0rojA1vMfSQgp3AChxKUgJ/Xf xoUqOUKNIgcDE5CgXdUpd3rLMwYVSAlaiv+TTQ60gOXTGu18hqWJZp5Hue+oROcl1UXSgnwONFpQG Pb7YyVODS7j4cK87UOm4D0p/yOx3w+yaBkTwyDEH/Sc84ZMC0I1EsW03Iezlzs+i0CbUIj2gfibeL vGbTSDG3Ye1i+C4/q6TEmqR7efmV9TqsSvnCjbyfAzKuBJWUqxVtq2ioFfBKIeEJ+tFN/+/rRJN7l /H4Exv7fUsHz+llnH0wuwHtpF47I4AlJXGfntHk7nEYwF6xW3vXbskVs+1n9tvJZzbdH7O5RBN6I9 aWnY7N/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1trAnR-000000006Le-0tA2; Sun, 09 Mar 2025 07:10:01 +0000 Received: from layka.disroot.org ([178.21.23.139]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1trAkE-00000000635-3Wfi; Sun, 09 Mar 2025 07:06:44 +0000 Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 9B9B325EC7; Sun, 9 Mar 2025 08:06:39 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id kU1ZBSc3RQnr; Sun, 9 Mar 2025 08:06:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741503998; bh=y/wMl0WzuNkOtQ0dqQBPbWzJw0X9RJ3jK0zL4sYnIVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=IzLru5C0JtKymWuyEqvYcOy9MKh+ksZql7LksPIJshi0L0IGFipV7gRSfzdDebipO QYldtE86L2Lrqe7CTqmbn2tcMGHYaFCEzhIfkA+VzdTHhma+62a+VQAbUMiP7QgZTb XCPYgGar2LihDcMcJePCBsjWUQ3Dlf98bktCP70MZqrowlxb6r9tgy45rZoB0jo975 9Ry0xpvBB6OA8p4I6AN7vv6s2003PF1h7AwxOpkj/bMKXXKHJeSSmSfcW46KUIFZPj +Dajljv+fGI4+eAC6CdJd2ZuF8jxN03QUr05mViLJTRFTlnLSivRv1bVXc3/7Jesf9 Dqwho9dX5xA7Q== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] dt-bindings: i2c: i2c-rk3x: Add compatible string for RK3528 Date: Sun, 9 Mar 2025 07:06:01 +0000 Message-ID: <20250309070603.35254-2-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250308_230643_007825_64AC5D9F X-CRM114-Status: UNSURE ( 8.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document I2C controllers integrated in RK3528, which are compatible with the RK3399 variant. Signed-off-by: Yao Zi Reviewed-by: Heiko Stuebner --- Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml index a9dae5b52f28..259770b1aa08 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml @@ -37,6 +37,7 @@ properties: - rockchip,px30-i2c - rockchip,rk3308-i2c - rockchip,rk3328-i2c + - rockchip,rk3528-i2c - rockchip,rk3568-i2c - rockchip,rk3576-i2c - rockchip,rk3588-i2c From patchwork Sun Mar 9 07:06:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 14008124 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 91DACC282D1 for ; Sun, 9 Mar 2025 07:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vwkgJINXSjwUUvgbO2ZSw565OHitKWDx0sP8IkNQk48=; b=xcbTshmBLKYT/K/IMA/ZmT6Nc1 8JPlgPvpMJERrlTu/EDOP+LnCX1hlI9+bXW7TeOIrq/Expv7OLjiIzPG4rpDRECRtiwSHWcXg3PNz 15n/DfwOX5kg5P6R+0yQBa34gZfHSLb0DzOuIBxFAaXo1hWxl/iQHZTfTKMLMLJ/tMgjwe+iCx0P3 IMzl1n7UA3tFQ07GCyT7I4vDhuM8hDFkgMLseY0N/k/QGF8dCE5qIyLc3YOgFZIvuNF+RbD2H7R+W slrMVfHpN01guLKj6CcR8DjThw1bj+u5dEdZrEJprYLcy/M5Ka1R3GmI58TGilYQeI6NrhO6nTpvG Wlxu1EVA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1trAqd-000000006ZV-0u4f; Sun, 09 Mar 2025 07:13:19 +0000 Received: from layka.disroot.org ([178.21.23.139]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1trAkO-0000000064y-1LUf; Sun, 09 Mar 2025 07:06:53 +0000 Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id D216425A8D; Sun, 9 Mar 2025 08:06:47 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id bGKGTydjp2sh; Sun, 9 Mar 2025 08:06:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741504003; bh=xxPj1UzkWFvA7Kr54quT460aPH64SiOjiJkHqnKodz8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Y8mvca+AGJ9kv7i8vyPEk7FHn0+qXStgXYitie8w+dkrLY8W+6jbf5Nt7YsG/B4xN H3HKA+QiGiQmKAzXcBkoJFd99kOq+UP+4pwMib8LgrWdR8Ntd9Ao/yuFvKM9qdDKPq pxXT/Ss2lVhy6IYGMwuV907t7LF4lZLweQwurli1ML9T3cYuikIWIt7ngyNAtcKkDl 08so+Gad9N5DV7LiRIJv5sw/mtPNXQ9dCRAFFeU7d8wL/BpY7RibArskU9QzDWjiWw 4CofhhkkSiAbKhHwBDOH4uxDfp1PLUPtFjW7DviphP0uCHSmxbHeFRxErftS1t0k3p 6M240mUHm9odw== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: rockchip: Add I2C controllers for RK3528 Date: Sun, 9 Mar 2025 07:06:02 +0000 Message-ID: <20250309070603.35254-3-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250308_230652_487706_57C96C1E X-CRM114-Status: UNSURE ( 9.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Describe I2C controllers shipped by RK3528 in devicetree. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 104 +++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 04ca2e2b3e9b..860b6057e5c2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -19,6 +19,14 @@ / { #size-cells = <2>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; gpio0 = &gpio0; gpio1 = &gpio1; gpio2 = &gpio2; @@ -466,6 +474,102 @@ uart7: serial@ffa28000 { status = "disabled"; }; + i2c0: i2c@ffa50000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa50000 0x0 0x1000>; + clocks = <&cru CLK_I2C0>, <&cru PCLK_I2C0>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@ffa58000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa58000 0x0 0x1000>; + clocks = <&cru CLK_I2C1>, <&cru PCLK_I2C1>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@ffa60000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa60000 0x0 0x1000>; + clocks = <&cru CLK_I2C2>, <&cru PCLK_I2C2>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@ffa68000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa68000 0x0 0x1000>; + clocks = <&cru CLK_I2C3>, <&cru PCLK_I2C3>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@ffa70000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa70000 0x0 0x1000>; + clocks = <&cru CLK_I2C4>, <&cru PCLK_I2C4>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@ffa78000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa78000 0x0 0x1000>; + clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@ffa80000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa80000 0x0 0x1000>; + clocks = <&cru CLK_I2C6>, <&cru PCLK_I2C6>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c7: i2c@ffa88000 { + compatible = "rockchip,rk3528-i2c", + "rockchip,rk3399-i2c"; + reg = <0x0 0xffa88000 0x0 0x1000>; + clocks = <&cru CLK_I2C7>, <&cru PCLK_I2C7>; + clock-names = "i2c", "pclk"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + saradc: adc@ffae0000 { compatible = "rockchip,rk3528-saradc"; reg = <0x0 0xffae0000 0x0 0x10000>; From patchwork Sun Mar 9 07:06:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 14008123 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6F60AC282D1 for ; Sun, 9 Mar 2025 07:11:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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Sun, 9 Mar 2025 08:06:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741504007; bh=YZ1NsQ1LjueMRWx5/RoVphfcn/yEKTPpf10GAJTNcmA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JDh0VXQSKXAliQQF/zxU6fQcqg1cc4yIDhJMoInrGxY5AE6wY5Z2RFVdZt4uJghho A95cxH/N6VJhKASlkbfX0fKpJsASyFEn/vDvQLwude6+eKM48pauSIOmw2OYvhiZFX vhLYYunQSG9iK5551JyaMjSy7kRj25yXmRBBz9aq4N8f0V4q1I1g4obSYpK3Ex7NM7 d/oIa4sANlCQe/5ZcaATnh/B8KKY2MneeeTZyRuci88+IYNCeESrGHM1RAkBT0ddqq 9YSanSlQkhd4nrfSw3P8EOGLBYIN4NfK+JRYCgf0nuMkSWLijg3jjlLxMmrFWdNjIf ZIK4KeX67CfzQ== From: Yao Zi To: Heiko Stuebner , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonas Karlman , Yao Zi , Chukun Pan Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] arm64: dts: rockchip: Add onboard EEPROM for Radxa E20C Date: Sun, 9 Mar 2025 07:06:03 +0000 Message-ID: <20250309070603.35254-4-ziyao@disroot.org> In-Reply-To: <20250309070603.35254-1-ziyao@disroot.org> References: <20250309070603.35254-1-ziyao@disroot.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250308_230651_702892_0AF6E306 X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Radxa E20C ships an onboard I2C EEPROM for storing production information. Enable it in devicetree. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts index b74e605a5a82..ddcf690eb513 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -122,6 +122,19 @@ vccio_sd: regulator-vccio-sd { }; }; +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m0_xfer>; + status = "okay"; + + eeprom@50 { + compatible = "belling,bl24c16a", "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + vcc-supply = <&vcc_3v3>; + }; +}; + &pinctrl { gpio-keys { user_key: user-key {